Gaming New super mario bros Wii

[RODIFIRE]

hi all I have finish this game with my two brothers and I cant find 4 hidding movies in the peach's castle
the missing movies is:

page 3 N.12 (find all normal & secrets goal)
page 6 N. 28 (complete every level find all exits use all cannon and collect all 231 star coins)
page 12 N.57 (find all secret goals)
page 13 N.65 (complete every level find all exits use all cannon and collect all 231 star coins)

I have all 231 star coins I check it and I have unlock the hidding movie that need 231
I have find all normal goal and beat every level cause I have unlock the movie that need all normal goals
I use all cannons today 6 of them in 1,2,3,4,5,6 words
I see that both of them have the secret goals so I think that I have to find the secret goals and I see the secret goals are in:
(1-3) (2-4) (2-6) (3-ghost house) (3-4) (3-5) (4-wendys fortress) (4-ghost house) (5-ghost house) (6-5) (6-6) (7-lodwigs fortress) (7-ghost house) (8-2)

miss any??
I have find them all secret goals and open the new roads for sure I have douple check it

what I need to do to unlock this 4 hidding movies??? any pro to help me?